| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| San Francisco London Heathrow | Outbound 12/06/25 1 Stopover (YYZ) UA8041, UA8268 32h 15min | Return 01/06/26 1 Stopover (ZRH) UA9759, UA9728 34h 45min |  United Airlines |  | ? | $644 | |
| Best option San Francisco London Heathrow | Outbound 12/09/25 1 Stopover (ZRH) LX0039, LX0326 14h 25min | Return 01/08/26 1 Stopover (ZRH) LX0317, LX0038 15h 30min |  Swiss International Air Lines |  | ? | $670 | |
| San Francisco London Heathrow | Outbound 12/18/25 1 Stopover (DFW) AY5711, AY3740 14h 25min | Return 01/02/26 1 Stopover (LAX) AY3785, AS2037 15h 46min |  Finnair |  | $2,070 | ||
| San Francisco London Heathrow | Outbound 12/06/25 1 Stopover (ORD) UA2097, UA0920 24h 11min | Return 01/06/26 1 Stopover (ZRH) LX0339, LX0038 28h 25min | United Airlines |  | ? | $650 | |
| San Francisco London Heathrow | Outbound 12/06/25 1 Stopover (ORD) UA2097, UA0929 22h 11min | Return 01/06/26 1 Stopover (ZRH) LX0339, LX0038 28h 25min | United Airlines |  | ? | $691 | |
| San Francisco London Heathrow | Outbound 12/06/25 1 Stopover (PHX) AA1930, IB3629 13h 15min | Return 01/06/26 1 Stopover (JFK) IB4223, IB8280 16h 47min |   American Airlines, Iberia |  | ? | $772 | |
| San Francisco London Heathrow | Outbound 12/06/25 1 Stopover (JFK) BA5606, BA0178 13h 23min | Return 01/06/26 1 Stopover (JFK) BA1510, BA4716 16h 47min |  British Airways |  | $806 | ||
| San Francisco London Heathrow | Outbound 12/06/25 1 Stopover (DFW) BA5598, BA1505 22h 51min | Return 01/06/26 1 Stopover (DUB) BA5965, BA6147 33h 20min | British Airways |  | ? | $1,011 | |
| San Francisco London Heathrow | Outbound 12/15/25 1 Stopover (ZRH) LX0039, LX0326 14h 25min | Return 12/30/25 1 Stopover (ZRH) LX0317, LX0038 15h 30min | Swiss International Air Lines | | ? | $1,213 | |
| San Francisco London Heathrow | Outbound 12/18/25 2 Stopovers (AUS, ATL) AS0512, DL2104, VS4010 18h 05min | Return 01/02/26 1 Stopover (DFW) AY3751, AA0701 16h 44min |    Alaska Airlines, Delta Air Lines, Virgin Atlantic Airways | | ? | $1,338 |
Airline
- United Airlines
- Air Canada
- Swiss International Air Lines
- British Airways
- American Airlines
Tips and tricks to help you find cheap flights from San Francisco to London Heathrow
Favorite airline: United Airlines
73 % of bookings on this flight route are made with United Airlines, Aer Lingus and Air Canada.
United Airlines
31 %
Aer Lingus
28 %
Air Canada
14 %
Direct flights are more expensive
Direct flights on this route are $105.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
10h 25min
15h 35min
17h 50min
$640
$535
$832
Favourite connection: via Dublin
The most popular route is via Dublin and is booked by 35 % of all travelers.
Route
bookings
1 stopover Dublin
15h 35min, from $535
35 %
1 stopover New York - Newark Liberty International Airport, NJ
23h 30min, from $597
22 %
Direct flights
10h 25min, from $640
17 %
Important flight information
Flight information: San Francisco - London Heathrow
| Roundtrip from | $643.20 |
|---|---|
| Flight duration | min. 10:15 / max. 10:35 |
| Return flight duration | min. 11:10/ max. 11:25 |
| Distance | 8625 km |
| Flights per week | 47 |
| Departure airport | Airport San Francisco International Airport, CA (SFO) |
| Arrival airport | Airport London Heathrow (LHR) |
| Destination country | Flights to United Kingdom |
Alternative routes to United Kingdom
- Flight San Francisco - London from $644
Alternative flights to London Heathrow
- Flight Los Angeles - London Heathrow from $508
- Flight Boston - London Heathrow from $477
- Flight Detroit - London Heathrow from $678
- Flight Washington DC - London Heathrow from $837
- Flight Miami - London Heathrow from $665
- Flight Chicago O'Hare - London Heathrow from $600
- Flight Denver - London Heathrow from $503
- Flight Dallas - London Heathrow from $763
- Flight Newark - London Heathrow from $417
- Flight New York - London Heathrow from $442
Flight destinations with a similar price
- Flight London Heathrow - Colombo from $709
- Flight London Heathrow - Dubai from $502
- Flight London Heathrow - Vienna from $182
- Flight London Heathrow - Melbourne from $1,219
- Flight London Heathrow - Sydney from $1,101
- Flight London Heathrow - Toronto from $603
- Flight London Heathrow - Geneva from $75
- Flight London Heathrow - Zurich from $92
- Flight London Heathrow - Edinburgh from $165
- Flight London Heathrow - Pristina from $451
Flight destinations with a similar price
- Flight San Francisco - Honolulu from $670
- Flight San Francisco - Taiwan-Taoyuan from $691
- Flight San Francisco - London from $644
- Flight San Francisco - Frankfurt from $587